2.1 - Towards Roll and Sheet film for Still Photography Cellulose nitrate roll film replaced paper-base negatives (1884) in roll film cameras in 1889. Roll-film holders were developed for existing collodion wet and gelatin dry plate cameras. And there were numerous new amateur roll film cameras created for the new fast transparent film.
2 Answers. , Mechanical Engineer. all these colleges have almost the best mechanical engineering program: Massachusetts Institute of Technology , Stanford University, University of CaliforniaââBerkeley,University of Illinois, Cornell University , Princeton University , Carnegie Mellon University, Purdue University......
The technology institute has just been named best university in the world. If you are considering studying at the best university in the world, you'd better be prepared to work your socks off. The pace of learning at the Massachusetts Institute of Technology has been likened to drinking from a fire-hose. The science and technology university, located in Cambridge, Massachusetts, has just been named number one university in the world in the latest QS league table. It has a stellar reputation.